body{
    background-color:antiquewhite;
}

table{
    width: 100%;
    border-collapse: collapse;
    /*border: 1px solid black;*/
}
th{
    border: 1px solid #cccccc;
    height: 40px;
    background-color: yellowgreen;
    color: white ;
}
td{
    border: 1px solid #cccccc;
    height: 40px;
    text-align: center;
}
#aa{
    text-align: right;
}
a{
    text-decoration: none;
}
#choose{
    color: white;
}
/*button{
    font-size: 20px;

}*/
button {
    border-radius: 5px;
    border:0;
    outline: none;
    color: white;
    background: deepskyblue;
    font-size: 1.2rem;
    letter-spacing: 0.2em;
    padding: 0.3em 0.5em;
    text-align: center;
}
.btn-del{
    background: red;
}
tbody>tr:nth-child(even){
    background-color: aliceblue;
}



/*分页*/
.page {
    text-align: right;
    height: 2em;
    line-height: 2em;
    margin: 15px 0;
    /*border: 1px solid red;*/
}

.page span {
    margin: 0 10px;
}

.page select {
    width: 6em;
    height: 2.4em;
    margin: 0 15px;
    outline: none;
}

.page-btn {
    border:1px solid #eeeeee;
    padding: 0 0.3em;
    width: 1em;
    text-align: center;
    color: #555;
}

.page-btn.active {
    background-color: deepskyblue;
    border: 1px solid deepskyblue;
    border-radius: 0.1em;
    color: white;
}
.page-btn.prev {
    width: 3.5rem;
}

.page-btn.disable {
    color: #eeeeee;
}

.page-btn.next {
    width: 3.5rem;
}
.page .fr{
    float: right;
}
.fl{
    float: left;
}
